Vortex pairs in a spin-orbit-coupled Bose-Einstein condensate

doi:10.1103/PhysRevA.95.043605

	Vortex pairs in a spin-orbit-coupled Bose-Einstein condensate
	Kato, Masaya 1; Zhang, Xiao-Fei 2,3; Saito, Hiroki 1
刊名	PHYSICAL REVIEW A
	2017-04-05
卷号	95 期号:4 页码:7
ISSN号	2469-9926
DOI	10.1103/PhysRevA.95.043605
英文摘要	Static and dynamic properties of vortices in a two-component Bose-Einstein condensate with Rashba spin-orbit coupling are investigated. The mass current around a vortex core in the plane-wave phase is found to be deformed by the spin-orbit coupling, and this makes the dynamics of the vortex pairs quite different from those in a scalar Bose-Einstein condensate. The velocity of a vortex-antivortex pair is much smaller than that without spin-orbit coupling, and there exist stationary states. Two vortices with the same circulation move away from each other or unite to form a stationary state.
资助项目	JSPS KAKENHI[JP16K05505] ; JSPS KAKENHI[JP26400414] ; JSPS KAKENHI[JP25103007] ; NMFSEID[61127901] ; Youth Innovation Promotion Association of CAS[2015334]
WOS关键词	MONOPOLES ; SOLITONS ; FIELD
WOS研究方向	Optics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000399378500008
资助机构	JSPS KAKENHI ; JSPS KAKENHI ; NMFSEID ; NMFSEID ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NMFSEID ; NMFSEID ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NMFSEID ; NMFSEID ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; JSPS KAKENHI ; JSPS KAKENHI ; NMFSEID ; NMFSEID ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/11380]
专题	中国科学院国家授时中心
通讯作者	Kato, Masaya
作者单位	1.Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan 2.Chinese Acad Sci, Natl Time Serv Ctr, Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Kato, Masaya,Zhang, Xiao-Fei,Saito, Hiroki. Vortex pairs in a spin-orbit-coupled Bose-Einstein condensate[J]. PHYSICAL REVIEW A,2017,95(4):7.
APA	Kato, Masaya,Zhang, Xiao-Fei,&Saito, Hiroki.(2017).Vortex pairs in a spin-orbit-coupled Bose-Einstein condensate.PHYSICAL REVIEW A,95(4),7.
MLA	Kato, Masaya,et al."Vortex pairs in a spin-orbit-coupled Bose-Einstein condensate".PHYSICAL REVIEW A 95.4(2017):7.